One day in the future, we'll all drive around in electric cars and gas pumps will be replaced by clean charging stations. Also, free ice cream. Until then, get it line -- or better yet, reserve a spot online courtesy of ChargePoint's online database of alternative fueling stations. The Coulomb Technologies-run site displays charging stations on a Google Map, with a colored pin letting you know in real-time whether someone is currently topping off their Tesla. If you're the type with foresight -- you did buy an electric car, after all -- you can schedule some qua